Ariadne is a Web Application Framework and Content Management System built with PHP. It
allows you to build complex Web applications and sites with ease. It takes care of
the mundane stuff like internationalization, security, user management, templating, data
retrieval and storage, caching, and site management. It stores content in a structured
object store that can be accessed through an extensive filesystem-like API.

ZedCMS is a simple base content management system from which more complicated systems can be developed. It is designed so a Web developer can quickly produce customised websites, and is not really for users. Users wanting to setup their own websites are better off with a different system, like Wordpress.

Elefant is a full-featured, but refreshingly simple CMS and PHP Web framework. It features an intuitive, streamlined admin interface, a tightly integrated WYSIWYG editor, dynamically embeddable content objects for building dynamic Web sites without touching code, and an extremely fast, secure, and flexible framework for add-ons and themes. The core CMS includes page editing, a blogging engine, site navigation, file and user management, automatic version control, a tool for translators and multilingual site management, and an in-browser theme/layout editor. It is also extensively documented and has a small but friendly and active developer community.

Foswiki is wiki software, supporting the editing
of Web pages in an ordinary Web browser by end
users. What makes Foswiki special is that it
supports the embedding of active and passive
macros that enhance the page content (e.g. with
global or dynamic information) and allow end-users
to build applications that store and process data
in a structured manner.

Napata CMS is a CMS for sites that are biased towards sharing information, primarily with text. It is a little wiki-like, but not a wiki. The CMS's frontpage almost resembles a blog's homepage.The script has three dedicated variants depending on the syntax in use: Mediawiki-like Markup variant, Markdown variant, and WYSIWYM variant. It incorporates a simple revision system that saves a copy of any post/article that is edited. It is easy to install using an intuitive Web installer.

Docebo’s Joomla LMS Plugin allows Joomla! users to transform their Web site into an e-learning portal by integrating the Joomla! CMS with the Docebo LMS (Learning Management System). It allows you to embed online courses in a Joomla! website and assign training by using the Joomla! dashboard, access courses and training reports and control the whole e-learning project directly from Joomla!, display courses assigned to logged-in users using a widget, and integrate Docebo with the Joomla! user database, including single sign on.